A sequel to the 1989 classic Segments, Lines, and Videotape, this video will change the way you think about lines, segments, and rays. Unless you already have a pretty good grasp on them, in which case... just enjoy the pretty moving pictures.

Up Next:
Parallel Lines and Transversals 
Up Next:
Slopes of Parallel and Perpendicular Lines 
Up Next:
Proving Lines are Perpendicular 
Up Next:
Proving Lines are Parallel